公开(公告)号：US3984379A

公开(公告)日：1976-10-05

申请号：US487620

申请日：1974-07-11

申请人： Isao Oka ,  Takeo Shima ,  Takanori Urasaki ,  Takayuki Kobayashi ,  Kazuyoshi Suzuki

发明人： Isao Oka ,  Takeo Shima ,  Takanori Urasaki ,  Takayuki Kobayashi ,  Kazuyoshi Suzuki

IPC分类号： C07C67/26 ,  C08G63/06 ,  C08G63/78 ,  C08G63/87 ,  C08G63/26 ,  C08G63/30

CPC分类号： C08G63/87 ,  C07C67/26 ,  C08G63/06 ,  C08G63/78

摘要： According to this invention, during the formation of a fiber-forming polyester by the reaction of a dicarboxylic acid or its functional derivative with a glycol, an aromatic ortho-ester such as hexaphenyl ortho terephthalate is added to the molten polyester whereby a fiber-forming polyester of a low content of free carboxyl groups and diethylene glycol units is prepared. Moreover, the reaction rate of the polycondensation is greatly increased by selecting and using a suitable aromatic ortho-ester and thus there can be obtained a fiber-forming polyester of a very high molecular weight.

摘要翻译： 根据本发明，在通过二羧酸或其官能衍生物与二醇反应形成纤维形成聚酯时，向熔融聚酯中加入邻苯二甲酸六苯酯等芳族原酸酯，由此形成纤维 制备低含量游离羧基和二甘醇单元的聚酯。 此外，通过选择和使用合适的芳族原酸酯，可以大大提高缩聚反应速度，因此可以得到非常高分子量的成纤聚酯。

公开(公告)号：US09254863B2

公开(公告)日：2016-02-09

申请号：US13581238

申请日：2012-03-21

申请人： Masaki Kuwahara ,  Takayuki Kobayashi ,  Kazuhiro Yoshida ,  Toshiyuki Onizuka ,  Takayoshi Sugawara ,  Nobuhiko Andou

发明人： Masaki Kuwahara ,  Takayuki Kobayashi ,  Kazuhiro Yoshida ,  Toshiyuki Onizuka ,  Takayoshi Sugawara ,  Nobuhiko Andou

IPC分类号： G01L3/00 ,  B62D5/04 ,  G01L25/00 ,  G01L3/10

CPC分类号： B62D5/0481 ,  B62D5/049 ,  G01L3/101 ,  G01L3/105 ,  G01L25/006

摘要： There is provided a torque detecting device for providing a highly accurate torque signal, and an electric power steering device using the torque detecting device. A torque sensor is provided with a first coil pair and a second coil pair, which detect a relative displacement between an input shaft and an output shaft by corresponding the relative displacement to a change in impedance. Magnetization signal generating units supply exciting currents with different magnetization frequencies to the first coil pair and a second coil pair, respectively. The magnetization frequency difference is set to 3.5 kHz or higher. Moreover, low-pass filters for intercepting passage of a frequency equivalent to the magnetization frequency difference are deployed in signal processing circuits respectively.

摘要翻译： 提供了一种用于提供高精度的扭矩信号的扭矩检测装置和使用扭矩检测装置的电动助力转向装置。 转矩传感器具有第一线圈对和第二线圈对，其通过将相对于阻抗变化的相对位移相应地检测输入轴与输出轴之间的相对位移。 磁化信号发生单元分别向第一线圈对和第二线圈对提供具有不同磁化频率的励磁电流。 磁化频率差设定为3.5kHz以上。 此外，用于截取频率相当于磁化频率差的通过的低通滤波器分别部署在信号处理电路中。

公开(公告)号：US20150217277A1

公开(公告)日：2015-08-06

申请号：US14687696

申请日：2015-04-15

申请人： Toru Inaguma ,  Takayuki Kobayashi ,  Hiroaki Sakamoto

发明人： Toru Inaguma ,  Takayuki Kobayashi ,  Hiroaki Sakamoto

IPC分类号： B01J23/745 ,  B01J35/00 ,  B01J21/02 ,  B01J37/02 ,  B23K1/00 ,  B01J35/04

CPC分类号： B01J23/745 ,  B01D39/12 ,  B01D53/885 ,  B01J21/02 ,  B01J35/0006 ,  B01J35/04 ,  B01J37/0225 ,  B21B3/02 ,  B23K1/0014 ,  C21D8/0205 ,  C22C38/004 ,  C22C38/005 ,  C22C38/06 ,  C22C38/18 ,  C22C38/20 ,  C22C38/26 ,  C22C38/28 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C26/00 ,  C25D5/50 ,  C25D7/06 ,  Y10T428/1234

摘要： The present invention provides a high Al-content steel sheet having an excellent workability and a method of production of the same at a low cost by mass production, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil, that is, a high Al-content steel sheet having an Al content of 6.5 mass % to 10 mass %, the high Al-content steel sheet characterized by having one or both of a {222} plane integration of an α-Fe crystal with respect to the surface of the steel sheet of 60% to 95% or a {200} plane integration of 0.01% to 15% and a method of production of the same, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil.

摘要翻译： 本发明提供一种具有优异的可加工性的高Al含量钢板及其以低成本生产的方法，高Al含量的金属箔及其制备方法，以及金属 使用Al含量高的金属箔，即Al含量为6.5质量％〜10质量％的高Al含量钢板的高Al含量钢板，其特征在于，具有{222 α-Fe晶体相对于钢板表面的平面积分为60％〜95％，或{200}平面积分为0.01％〜15％及其制造方法，高Al- 含金属箔及其制造方法以及使用高Al含量金属箔的金属基板。

公开(公告)号：US20150189820P1

公开(公告)日：2015-07-02

申请号：US13998991

申请日：2013-12-30

申请人： Takayuki Kobayashi ,  Kuzunori Sato

发明人： Takayuki Kobayashi ,  Kuzunori Sato

IPC分类号： A01H5/00

CPC分类号： A01H5/00

摘要： A new and distinct Trifolium cultivar named ‘TFLRE04-0’ is disclosed, characterized by Unique deep red color, compact size, small leaf size and a 4 leaflet occurring rate of more than 40% of the plant. The new variety is a Trifolium, typically produced as an ornamental plant.

摘要翻译： 公开了一种名为“TFLRE04-0”的新颖而独特的三叶草品种，其特征是独特的深红色，体积小巧，叶片小，发酵率高达40％以上。 新品种是三叶草，通常作为观赏植物生产。

公开(公告)号：US20150189818P1

公开(公告)日：2015-07-02

申请号：US13998989

申请日：2013-12-30

申请人： Takayuki Kobayashi ,  Kuzunori Sato

发明人： Takayuki Kobayashi ,  Kuzunori Sato

IPC分类号： A01H5/00

CPC分类号： A01H5/00

摘要： A new and distinct Trifolium cultivar named ‘TFLRG05-0’ is disclosed, characterized by Unique gray green leaf coloration with a red zigzag pattern, foliage with a majority of 4 leaflets per leaf, small leaf size, and compact plant formation. The new variety is a Trifolium, typically produced as an ornamental plant.

摘要翻译： 公开了一种名为“TFLRG05-0”的新颖而独特的三叶草品种，其特征在于具有独特的灰色绿色叶子着色，具有红色之字形图案，叶片具有大于每片叶片4个叶片，小叶片尺寸和紧凑的植物形成。 新品种是三叶草，通常作为观赏植物生产。

公开(公告)号：US09028625B2

公开(公告)日：2015-05-12

申请号：US11665164

申请日：2005-10-18

申请人： Toru Inaguma ,  Takayuki Kobayashi ,  Hiroaki Sakamoto

发明人： Toru Inaguma ,  Takayuki Kobayashi ,  Hiroaki Sakamoto

IPC分类号： C21D8/00 ,  C22C38/00 ,  B01D39/12 ,  B01D53/88 ,  B01J37/02 ,  B21B3/02 ,  C22C38/06 ,  C22C38/18 ,  C22C38/20 ,  C22C38/26 ,  C22C38/28 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C26/00 ,  C25D5/50 ,  C25D7/06 ,  C21D8/02

CPC分类号： B01J23/745 ,  B01D39/12 ,  B01D53/885 ,  B01J21/02 ,  B01J35/0006 ,  B01J35/04 ,  B01J37/0225 ,  B21B3/02 ,  B23K1/0014 ,  C21D8/0205 ,  C22C38/004 ,  C22C38/005 ,  C22C38/06 ,  C22C38/18 ,  C22C38/20 ,  C22C38/26 ,  C22C38/28 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C26/00 ,  C25D5/50 ,  C25D7/06 ,  Y10T428/1234

摘要： The present invention provides a high Al-content steel sheet having an excellent workability and a method of production of the same at a low cost by mass production, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil, that is, a high Al-content steel sheet having an Al content of 6.5 mass % to 10 mass %, the high Al-content steel sheet characterized by having one or both of a {222} plane integration of an α-Fe crystal with respect to the surface of the steel sheet of 60% to 95% or a {200} plane integration of 0.01% to 15% and a method of production of the same, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil.

摘要翻译： 本发明提供一种具有优异的可加工性的高Al含量钢板及其以低成本生产的方法，高Al含量的金属箔及其制备方法，以及金属 使用Al含量高的金属箔，即Al含量为6.5质量％〜10质量％的高Al含量钢板的高Al含量钢板，其特征在于，具有{222 α-Fe晶体相对于钢板表面的平面积分为60％〜95％，或{200}平面积分为0.01％〜15％及其制造方法，高Al- 含金属箔及其制造方法以及使用高Al含量金属箔的金属基板。

公开(公告)号：US08977141B2

公开(公告)日：2015-03-10

申请号：US13983233

申请日：2012-02-07

申请人： Kengo Horikoshi ,  Etsushi Yamazaki ,  Takayuki Kobayashi ,  Eiji Yoshida ,  Yutaka Miyamoto

发明人： Kengo Horikoshi ,  Etsushi Yamazaki ,  Takayuki Kobayashi ,  Eiji Yoshida ,  Yutaka Miyamoto

IPC分类号： H04B10/06 ,  H04B1/10 ,  H03H21/00 ,  H04B10/61 ,  H04L25/03 ,  H04B10/00

CPC分类号： H04B1/10 ,  H03H21/0012 ,  H03H2021/0092 ,  H04B10/616 ,  H04L25/03261

摘要： A parameter of an adaptive filter is optimized so that inter-symbol interference having an amount corresponding to an inserted fixed filter remains. A digital signal processing apparatus which is included in an optical signal receiver and processes a digital signal converted from an optical signal is provided with: a linear adaptive filter which applies a dynamically controllable linear transfer function to the digital signal; a maximum likelihood sequence decoder which applies a transfer function of a transmission-path model to a plurality of signal sequence candidates to generate a plurality of reference signals, and decodes a reception signal using maximum likelihood sequence estimation which evaluates the differences between an output signal of the linear adaptive filter and the reference signals to estimate the most likely transmission time sequence; a signal regenerator which generates a signal corresponding to decoded data from the maximum likelihood sequence decoder; a feedback distortion adding filter which adds distortion that is equivalent to the transmission-path model used in the maximum likelihood sequence decoder to an output signal of the signal regenerator; and an adaptive equalization filter control block which updates a tap coefficient of the linear adaptive filter in accordance with an LMS algorithm using the difference between a target signal that is an output signal of the feedback distortion adding filter and the digital signal as an error signal.

摘要翻译： 对自适应滤波器的参数进行优化，使得具有与插入的固定滤波器相对应的量的符号间干扰保留。 包括在光信号接收机中并处理从光信号转换的数字信号的数字信号处理装置具有：向数字信号施加动态可控线性传递函数的线性自适应滤波器; 最大似然序列解码器，其将传输路径模型的传递函数应用于多个信号序列候选以产生多个参考信号，并且使用最大似然序列估计解码接收信号，所述最大似然序列估计用于评估接收信号的输出信号 线性自适应滤波器和参考信号来估计最可能的传输时间序列; 信号再生器，其生成对应于来自最大似然序列解码器的解码数据的信号; 将与最大似然序列解码器中使用的传输路径模型相当的失真与信号再生器的输出信号相加的反馈失真相加滤波器; 以及自适应均衡滤波器控制块，其使用作为反馈失真相加滤波器的输出信号的目标信号和数字信号之间的差作为误差信号，根据LMS算法更新线性自适应滤波器的抽头系数。

公开(公告)号：US08781029B2

公开(公告)日：2014-07-15

申请号：US13701963

申请日：2011-06-17

申请人： Tadao Nakagawa ,  Munehiro Matsui ,  Koichi Ishihara ,  Riichi Kudo ,  Takayuki Kobayashi ,  Etsushi Yamazaki ,  Akihide Sano ,  Eiji Yoshida ,  Masato Mizoguchi ,  Yutaka Miyamoto ,  Yasushi Takatori

发明人： Tadao Nakagawa ,  Munehiro Matsui ,  Koichi Ishihara ,  Riichi Kudo ,  Takayuki Kobayashi ,  Etsushi Yamazaki ,  Akihide Sano ,  Eiji Yoshida ,  Masato Mizoguchi ,  Yutaka Miyamoto ,  Yasushi Takatori

IPC分类号： H03K9/10 ,  H04L17/14

CPC分类号： H04L27/14 ,  H04B7/10 ,  H04B10/611 ,  H04B10/6164 ,  H04B17/327 ,  H04L27/2659 ,  H04L2027/0026 ,  H04L2027/0032 ,  H04L2027/0046

摘要： Provided is a frequency offset estimation apparatus that appropriately estimates and compensates for a frequency offset of a received signal when estimating the frequency offset which is the difference between a carrier frequency of the received signal and the frequency of an output signal of a local oscillator. The frequency offset estimation apparatus converts the received signal sampled in advance with a predetermined sampling frequency into a frequency spectrum having N frequency components, limits a frequency band of negative frequency components from 1 to N/2 of the frequency spectrum and a frequency band of positive frequency components from N/2+1 to N of the frequency spectrum, calculates the sum of the squares of the positive frequency components of the frequency spectrum that have been subjected to frequency band limitation and the sum of the squares of the negative frequency components of the frequency spectrum that have been subjected to frequency band limitation to calculate power of the positive frequency components and power of the negative frequency components, and cyclically shifts all frequency components of the frequency spectrum in a frequency domain until the absolute value of a power difference between the power of the positive frequency components and the power of the negative frequency components is less than or equal to a predetermined threshold value, and estimates the frequency offset based on a shift amount until the absolute value is less than or equal to the threshold value.

摘要翻译： 提供一种频率偏移估计装置，其在估计作为接收信号的载波频率与本地振荡器的输出信号的频率之间的差的频率偏移时，适当地估计和补偿接收信号的频率偏移。 频率偏移估计装置将预先采样的接收信号以预定的采样频率转换成具有N个频率分量的频谱，将频谱的负频率分量的频带从1到N / 2限制，并且频带为正 频率分量从频谱的N / 2 + 1到N的频率分量计算已经经受频带限制的频谱的正频率分量的平方和的和的频率分量的平方和之和 已经进行了频带限制的频谱，以计算正频率分量的功率和负频率分量的功率，并且循环移位频域中的频谱的所有频率分量，直到频域中的频差的绝对值 正频率分量的功率和ne的功率 同步频率分量小于或等于预定阈值，并且基于偏移量来估计频率偏移，直到绝对值小于或等于阈值。

公开(公告)号：US20140016929A1

公开(公告)日：2014-01-16

申请号：US13981298

申请日：2012-01-24

申请人： Etsushi Yamazaki ,  Takayuki Kobayashi ,  Masahito Tomizawa ,  Riichi Kudo ,  Koichi Ishihara ,  Tadao Nakagawa ,  Mitsuteru Ishikawa

发明人： Etsushi Yamazaki ,  Takayuki Kobayashi ,  Masahito Tomizawa ,  Riichi Kudo ,  Koichi Ishihara ,  Tadao Nakagawa ,  Mitsuteru Ishikawa

IPC分类号： H04B10/079

CPC分类号： H04B10/07951 ,  H04B10/2513

摘要： A wavelength dispersion amount estimation method, a wavelength dispersion compensation circuit, and a receiving device which rapidly estimate and set a wavelength dispersion amount to compensate with high accuracy at the receiving device which compensates waveform distortion at an optical fiber transmission path. A wavelength dispersion compensation circuit includes an analog-digital converter which converts an optical analog waveform received from the optical fiber transmission path to a digital signal, a digital signal processor which compensates waveform distortion of the digital signal output from the analog-digital converter due to wavelength dispersion at the optical fiber transmission path with a dispersion compensation amount estimated with the wavelength dispersion amount estimation method, and a symbol clock extractor which extracts a symbol arrival timing clock of received data contained in the digital signal output from the analog-digital converter and outputs strength of the symbol arrival timing clock as the clock detection value.

摘要翻译： 波长色散量估计方法，波长色散补偿电路和接收装置，其快速估计和设置在补偿光纤传输路径上的波形失真的接收装置处以高精度补偿的波长色散量。 波长色散补偿电路包括将从光纤传输路径接收的光模拟波形转换为数字信号的模拟数字转换器，用于补偿由于模拟数字转换器输出的数字信号的波形失真，数字信号处理器由于 在具有由波长色散量估计方法估计的色散补偿量的光纤传输路径处的波长色散，以及符号时钟提取器，其提取包含在从模数转换器输出的数字信号中的接收数据的符号到达定时时钟，以及 输出符号到达定时时钟的强度作为时钟检测值。

公开(公告)号：US20130336819A1

公开(公告)日：2013-12-19

申请号：US14002287

申请日：2012-05-24

申请人： Takayuki Kobayashi ,  Kenichi Terauchi ,  Atsushi Suzuki ,  Tomohiko Shibata ,  Junichiro Hara ,  Yasuhiro Watanabe ,  Kazuyuki Kamiya

发明人： Takayuki Kobayashi ,  Kenichi Terauchi ,  Atsushi Suzuki ,  Tomohiko Shibata ,  Junichiro Hara ,  Yasuhiro Watanabe ,  Kazuyuki Kamiya

IPC分类号： F04D29/42

CPC分类号： F04D29/422 ,  F04D29/086 ,  F04D29/4226 ,  F04D29/426 ,  F04D29/705 ,  F04D29/708 ,  F05D2260/602

摘要： A centrifugal blower includes a centrifugal fan; an electric motor that rotationally drives the centrifugal fan; a fan case that has an air inlet and an air outlet and that internally accommodates the centrifugal fan; and an electric motor case (8) that has a cylinder (6) accommodating the electric motor and a flange portion (7) extending radially outward from the cylinder (6) and that is fitted to the fan case. The flange portion (7) is provided with a ring-shaped rib portion (20) that protrudes from the flange portion (7); the ring-shaped rib portion (20) is provided with a plurality of slits (22a and 22b) that extend from the flange portion (7) in the axial direction of the cylinder (6); and the flange portion (7) between the ring-shaped rib portion (20) and the cylinder (6) is inclined in a circumferential direction toward the slits (22a and 22b).

摘要翻译： 离心式鼓风机包括离心风机; 旋转驱动离心风扇的电动机; 具有空气入口和空气出口并且内部容纳离心风扇的风扇壳体; 以及具有容纳电动机的汽缸（6）和从汽缸（6）径向向外延伸并安装在风扇壳体上的凸缘部（7）的电动机壳体（8）。 凸缘部（7）设置有从凸缘部（7）突出的环状的肋部（20）。 所述环状肋部（20）具有从所述凸缘部（7）沿所述圆筒（6）的轴向延伸的多个狭缝（22a，22b）。 并且环形肋部（20）和圆筒（6）之间的凸缘部（7）朝向狭缝（22a和22b）沿圆周方向倾斜。